baber/WOPTO huggingface dataset:
Patent FR-3131210-A1 (FR)
Title: Composition cosmétique comprenant un copolymère polyhydroxyalcanoate à chaine hydrocarbonée (in)saturé, et un mélange d’huile volatile et non volatile
Inventor: ROUDOT ANGELINA
IPC: A61K8/85
Filed: 2021-12-23
Abstract: Titre : Composition cosmétique comprenant un copolymère polyhydroxyalcanoate à chaine hydrocarbonée (in)saturé, et un mélange d’huile volatile et non volatile La présente invention concerne une composition cosmétique comprenant a) un ou plusieurs copolymère(s) polyhydroxyalcanoate (PHA) qui contien(nen)t, de qui contien(nen)t et de préférence consistant en, plusieurs unités répétitives choisies parmi les unités (A) suivantes, ainsi que leurs isomères optiques, géométriques, leurs sels d’acide ou de base, organique ou minéral, et leurs solvates tels que les hydrates :  -[-O-CH(R1)-CH2-C(O)-]- unité (A)  unités polymériques (A) dans lesquelles :  R 1 est tel que défini dans la description :  b) une ou plusieurs huile(s) volatile(s) ;  c) une ou plusieurs huile(s) non volatile(s) et étant entendu que le rapport massique R entre la somme des masses d’huiles volatiles b) et la somme des masses d’huiles non volatiles c) est non nul et inférieur à 900.
Patent FR-3131459-A1 (FR)
Title: Procédé de fabrication d’un guide d’écoulement pour réacteur électrochimique
Inventor: VINCENT RÉMI
IPC: H01M8/0258
Filed: 2021-12-23
Abstract: Procédé de fabrication d’un guide d’écoulement pour réacteur électrochimique L’invention concerne un procédé de fabrication d’un guide d’écoulement pour réacteur électrochimique, comprenant la fourniture d’un écran maillé 11 comprenant des ouvertures 111 configurées pour former au moins un négatif d’un motif 21 de nervures 211 d’un premier guide d’écoulement 1, l’impression, sur une face 101 d’un substrat 10, d’une couche sacrificielle 31 à base d’un élastomère par sérigraphie à l’aide de l’écran maillé, le dépôt, sur la première face du substrat, d’une couche non sacrificielle 33 à base d’une encre d’impression pour former les nervures du premier guide d’écoulement, et la fabrication, puis le calandrage, sur la seconde face 102 du substrat 10, des nervures 221 d’un deuxième guide d’écoulement 1’, avant le retrait de la couche sacrificielle.  L’invention porte ainsi sur la fourniture d’un soutien mécanique quasiment plan pour calandrer les nervures du deuxième guide d’écoulement de sorte que les contraintes appliquées sur ces nervures soient moins inhomogènes.  Figure pour l’abrégé : Fig. 6B
Patent FR-3135301-A1 (FR)
Title: Cône d’entree pour turbomachine d’aeronef
Inventor: LAGARDE ROMAIN NICOLAS
IPC: F02C7/04
Filed: 2022-05-09
Abstract: L’invention concerne un cône d’entrée (9) pour soufflante de turbomachine d’aéronef montée mobile en rotation autour d’un axe de rotation (R), comprenant un cône amont (1) portant un sommet (S) et une virole aval (2) équipée de masselottes d’équilibrage, le cône amont (1) et la virole aval (2) formant conjointement la surface externe dudit cône d’entrée (9),  caractérisé en ce que le cône d’entrée (9) comprend en outre un dispositif (3) de blocage en rotation muni d’au moins une languette (31) portant au moins un organe (33) de blocage en rotation dudit cône amont (1) apte à venir s’engager contre une face inférieure d’une première plateforme d’appui (11) dudit cône amont (1), ledit dispositif (3) de blocage en rotation dudit cône amont (1) étant monté mobile entre au moins :  une position engagée dans laquelle ledit au moins un organe (33) de blocage en rotation dudit cône amont (1) est engagé contre ladite face inférieure de ladite première plateforme d’appui (11) dudit cône amont (1),une position désengagée dans laquelle ledit au moins un organe (33) de blocage en rotation est écarté radialement de ladite plateforme d’appui (11) dudit cône amont (1).  Figure de l’abrégé : figure 4
Patent FR-3136812-A1 (FR)
Title: Roue de turbine a pale en cmc et mat structural en n-uplet
Inventor: JARROSSAY CLÉMENT
IPC: F01D9/04
Filed: 2022-06-21
Abstract: Distributeur (11) de turbomachine (1) comprenant des secteurs aubagés (12.1-12.16) dans lequel au moins un secteur aubagé (12.1-12.16) comprend :   - une plateforme interne (20) et une plateforme externe (50   - deux pales (15.1, 15.2) s’étendant chacune radialement depuis la plateforme interne (20) jusqu’à la plateforme externe (50);  - deux mâts (30, 40) s’étendant depuis la plateforme interne (20) jusqu’à la plateforme externe (14);   - chaque mât (30, 40) ayant une extrémité radialement interne (31, 41) rigidement solidaire de la plateforme interne (20) ;  - chaque mât (30, 40) ayant une extrémité radialement externe (33, 43) fixée à la plateforme externe (14) par une interface de liaison mécanique (51, 52),   Figure 4
Patent FR-3134667-A1 (FR)
Title: Circuit résonnant secondaire
Inventor: LABBE NICOLAS
IPC: H02J50/12
Filed: 2022-09-30
Abstract: Circuit résonnant secondaire L’invention concerne un circuit résonnant secondaire (5) pour réaliser, dans un mode recharge, une transmission de puissance sans contact par couplage inductif à résonance, avec un circuit résonnant primaire (3) comportant au moins une première capacitance (Cp) et une première inductance (Lp), cette transmission de puissance étant dirigée vers la charge résistive (2) couplée au circuit résonnant secondaire (5), cette charge résistive ayant une impédance équivalente, ce circuit résonnant secondaire (2) comportant :  une deuxième capacitance (Cs) de valeur Cs et une deuxième inductance (Ls) de valeur Ls, couplées magnétiquement et partiellement à la première capacitance (Cp) et la première inductance (Lp), une inductance variable pilotée Le(t) agencée pour être pilotée de sorte à activer un effet d’amplification paramétrique du courant dans le circuit secondaire, un ensemble de découplage (10).  Figure de l’abrégé : figure 1.
Patent FR-2011303-A1 (FR)
Title: Reserve filament device for crossed bobbins
IPC: B65H54/34
Filed: 1969-06-19
Abstract: The method, for use particularly on broach-less, thread winding machines, provides on the bobbin carrier a fixed, semi-circular draw-plate, having pref. part annular, single open ended slot. Pref. the open end of the slot is directed towards the winding surface of the bobbin, which has a peripheral groove, and pref. the draw-plate, which also provides a braking action on the thread is of resilient elastic material.
Patent FR-2016787-A1 (FR)
Title: Fine zinc dust from condensation of vapour diluted - with inert gas
IPC: C22B19/04
Filed: 1969-06-26
Abstract: Zinc vapour is generated in a distillation chamber and, before it is passed into the condenser, is mixed with an inert gas, the admixture of the inert gas at this stage has the effect of reducing the volume shrinkage of the vapour in the condensation chamber when the vapour is suddenly cooled, and hence reduces the agglomeration of the particles so formed and their effective size. The resultant fine, uniform particles are suitable for use in pigments etc. The size of the particles produced may be varied by altering the amt. of the inert gas introduced into the vapour. The gas may be carbon monoxide or nitrogen. The gas leaving the condenser may be freed from any remaining zinc dust and re-used.
Patent FR-2158112-A1 (FR)
Title: Nuclear fuel rod manipulator - for inserting,with drawing and transferring rods in reactor core
IPC: G21C19/16
Filed: 1971-11-03
Abstract: The electro-mechanical manipulator comprises a gripper which can slide down the inside of a gripper tube, to engage a fuel rod ready for lifting, and a control column which is parallel to and adjustably spaced from the tube, connected to the tube by mechanical linkages and carries all the motor, drives and actuating mechanisms for operating the gripper, raising and lowering the tube, rotating the tube around the axis of the column and adjusting the spacing between tube and column.
Patent FR-2181558-A1 (FR)
Title: Sponge iron prodn - by hydrogen redn of iron ore
IPC: F27B21/06
Filed: 1972-04-28
Abstract: Redn. of pelleted ore, partic. iron ore, roasted on a continuously moving grate, by causing the layer of hot ore pellets at the outlet from the oxidising combustion zone and after cooling, to flow through >=1 H2 stream at 600-1100 degrees C, the layer of hot ore pellets is successively traversed by various independent H2 streams in successive, separate and adjacent zones, and then the prods. are cooled in a non-oxidising atmos., each H2 stream circulating in closed circuit, in which water is condensed out after the gas stream leaves the ore and make-up H2 is added, before re-heating and recycling through the ore.
Patent FR-2135221-A1 (FR)
Title: Doxorubicin 14-esters prepn - by treating 14-bromodaunomycin with a salt of the corresp acid
IPC: C07H15/252
Filed: 1972-05-02
Abstract: Doxorubicin 14-esters of a mono- or dicarboxylic aliphatic, aromatic, cycloaliphatic, araliphatic or heterocyclic acid (1-20C) opt. substd. by halogen, OH, alkyl, alkoxy, NH2, NO2; mono- or dialkyl substd. alkyl- or arylcarbonic acids; carbamic acids, alkylcarbamic acids, and sulphonic acids; also their acid-addn. salts. They are prepd. by treating 14-bromodaunomycin or a salt with a salt of the required acid with an alkali metal, an alkaline earth metal or a quaternary ammonium gp., opt. alkylated. The reaction medium is pref. an inert polar solvent, e.g. acetone.
Patent FR-2137611-A1 (FR)
IPC: C02F1/461
Filed: 1972-05-08
Abstract: Flotation apparatus of the kind wherein a liquid to be treated, such as activated sludge for example, is caused to flow through a tank and subjected to treatment by gas bubbles generated by electrolytic action, whereby suspended materials, usually but not necessarily solids, in the liquid are carried to the surface of the tank by said bubbles to form a layer of thickened material, and including means for removing the thickened material from the surface of the liquid contained within the tank, characterised in that the liquid to be treated is introduced into the tank by flow through at least one elongated tube of conducting material which defines a cathode with respect to an anode mounted within said tube and which extends substantially over the length thereof.
Patent FR-2201941-A1 (FR)
Title: Low-pressure die casting system - with internally heated delivery tube and protective atmosphere
IPC: B22D18/04
Filed: 1972-10-09
Abstract: Tube that brings metal under pressure from the holding furnace terminates in a cap (I) inside a chamber which is heated by hot gases from a burner; (I) has a hole in the side which connects with the runner to the die, the top of (I) being porous to admit a protective atmosphere fed in from above the cover the metal during casting, but impervious to the molten itself. When the die is opened, the protective gas fills the runner, hindering ingress of air into the casting tube, and thereby preventing oxidn. of the metal. Thus good, clean metal is available for casting automatically.
Patent FR-2207707-A1 (FR)
Title: 2-Pyrrolidone-5-carboxylic acid esters and amides - with sedative and hypnotic activity
IPC: C07K5/078
Filed: 1972-11-27
Abstract: Title cpds. of formula (where R is -O.CH2.CCl3, -O.CH2.CBr3, -NH.CH.CCl3, -NH,CH2.CO2R' where R' is H or alkyl) and their acid-addn salts of the free bases, are prepd. by reaction of 2-pyrrolidone-5-carboxylic acid chloride with the appropriate alcohol or amine R.H. The cpds. are suitable for oral, parenteral or rectal administration. the oral LD50 in mice varies from 1780 to >5000 mg/kg. The ED50 in the Rota-rod test is 422 to 1700 mg/kg orally.
Patent FR-2183837-A1 (FR)
Title: Rifamycin B prodn - by fermentation of nocardia asiatica 9NA 2739
IPC: C12N1/20
Filed: 1973-05-04
Abstract: The product is the inter sodium rifamycin SV and rifampicin. The new strain of N. asiatica is isolated from soil of unsated origin and, in deep culture, gives a yield of 320-450 mu g/ml of rifamycin B.
Patent FR-2246020-A1 (FR)
Title: Magneto-optical sound recording system - opposed magnetic domains along spiral track detected by polarised light
IPC: G11C19/08
Filed: 1973-08-17
Abstract: An optical scanning system with a control system for the recording and reproduction especially of audio signals, with an optically transparent disc of magnetic material, which can support mobile opposed cylindrical zones under the influence of an applied field. A continuous especially spiral track is generated on the surface of the disc; polarised light can be transmitted through the plate and through an analyser to respond to the presence of the opposed cylindrical magnetic zones.
Patent FR-2254425-A1 (FR)
Title: Moulding press with a modular fabricated frame - capable of rearrangement to suit various mould and clamp tool sizes
IPC: B29C43/00
Filed: 1973-12-13
Abstract: The press has a support frame made from modular structural members which can be dismantled and re-assembled to suit different tool sizes or various ram locations. Esp. used for moulding plastics or rubbers into shapes involving multiple axis consolidation rams or disengagement/ejection motions, with tool sizes of e.g. 80 x 120 to 500 x 2000 mm. More versatile than presses with massive (cast), multidimensional frames.
Patent FR-2254781-A1 (FR)
Title: Rastered photogrammetry technique - involves projecting image of rastered object through second raster
IPC: G03B15/00
Filed: 1973-12-18
Abstract: The technique consists of projecting a first raster (5) onto the object (1) to be measured and transferring this first image onto a suitable first support (6). This first rastered image is projected through a second raster onto a second suitable support in such a manner as to obtain a final image. The apparatus comprises a first raster projector (2) and a device having a sensitive surface e.g. a still, cine or video camera. A second projector e.g. enlarger, cine projector, TV camera projects the rastered image through a second raster onto a receptive surface e.g. a photographic plate, cinema screen, cathodic screen, so that a final photogrammetric image is obtained on this receptive surface. The radiation used may be electromagnetic or ultrasonic.
Patent FR-2288890-A1 (FR)
Title: Sealing disc between pump and motor - has retaining disc to restrain axial displacement of seal
IPC: F16J15/32
Filed: 1974-03-08
Abstract: The seal is for use on small pumps in domestic equipment and has a sealing disc clamped between the pump casing and the motor housing. The inside of the disc has two lips pressing on the shaft between the pump and motor. The disc is flexible and can take up both axial and radial misalignment. It has a circumferential ridge facing the pump above the lips on the shaft. A solid disc is clamped between the main part of the sealing disc and the motor housing and has an edge a few millimetres from the ridge on the sealing disc. This stops the sealing disc moving bodily towards the pump if a suction pressure develops within the pump casing.
Patent FR-2268609-A1 (FR)
Title: Safety device for woodworking machine - has plate over cutter raised and lowered by sensors actuated by workpiece
IPC: B27G21/00
Filed: 1974-04-26
Abstract: A woodworking machine tool has a rotary cutter covered by a protective plate (6) resting on the surface of the worktable when not in operation, with a swinging arm (12a) at the front, and another (18b) at the rear which act as sensors, so that when the leading edge of an workpiece (B) contacts the first arm (12a), the plate is lifted clear, and when the leading edge contacts the second arm (12b), the plate is held down on the workpiece. these detectors actuate a spring loaded single acting valve which operates a hydraulic circuit to control the raising and lowering of the pressure plate, this plate being supported on a system of cross slides mounted to travel alongside the worktable.
Patent FR-2229721-A1 (FR)
Title: Copolymer for electrostatic coating powders - from hydroxyalkyl (meth)acrylate, unsaturated carboxylic acid, and alkyl (meth)acrylate
IPC: C08F8/12
Filed: 1974-05-13
Abstract: Coating powder, esp. for electrostatic application of conducting substrates, contains a powdered polymer with units derived from (I) 1-30 esp. 5-10 wt. % 2-8C hydroxyalkyl (meth)acrylate, esp. 2-hydroxy-ethyl methacrylate, (II) 1-30 esp. 4-6 wt. % alpha, beta-ethylenically unsatd. carboxylic acid esp. (meth)acrylic acid, and (III) 55-98 esp. 84-91 wt. % 1-18C alkyl (meth)acrylate, e. g. ethyl acrylate, opt. mixing with =60 wt. % other alpha, beta-ethylenically unsatd. monomer 7-95 esp. 30-70% of the acid groups in the polymer being neutralised. Has good flow properties in the molten state.
Patent FR-2275596-A1 (FR)
Title: Machine for shoring trenches - has piles attached to framework via guides allowing relative movement between them
IPC: E02D17/08
Filed: 1974-06-19
Abstract: The machine comprises a framework having guides for the piles, a drive mechanism for advancing the piles longitudinally of the framework and a holding the piles advanced while the framework is advanced relative to the piles. A holding device in the form of a further framework is arranged in front of the framework the piles being guided simultaneously on both frameworks. The piles can be advanced independently of both frameworks and either framework can be locked to the piles during advance of the other framework, preferably by operation of rams extending between two frameworks.
Patent FR-2238016-A1 (FR)
IPC: F16C33/60
Filed: 1974-07-18
Abstract: 1470062 Bearings MARION POWER SHOVEL CO Inc 18 July 1974 [18 July 1973] 31920/74 Heading F2A A roller thrust bearing for a rotatable crane or excavating machine comprises an upper rail composed of arcuate segments 33 in end-to-end relation, a lower rail or arcuate segments 23 in end-to-end relation, a roller cage 43 having rollers 21 rotatably mounted therein between the rails with the rollers in bearing contact with the rails, and resiliently compressible padding 26, 35 interposed between the segments of at least one of the rails and a member by which the rail is carried. Imposed loads are thereby spread over more than one roller. The rail-carrying members comprise annular channels 24, 34, the lower one of which may contain a bed 25 of poured epoxy grouting. The segments are held in place by bolts 27, 37 which pass through threaded sleeves 28, 38 and are screwed into cross-tapped pins 29, 39 seated in apertures in the segment sides. Resiliently compressible washers 30, 40 are included. The pads 26, 35 are made from plies of cotton duck impregnated with a mixture of natural and synthetic rubbers. The rollers are provided with axial bores 54 containing locating sleeves 55 for attachment to the cage. The cage is centered by guide rollers 63 positioned at intervals around the periphery and mounted on bell-cranks acting against resilient washers 68.
Patent FR-2246125-A1 (FR)
Title: Preformer for signal pulses - is for double frequency coded binary data signals with long and short pulses
IPC: H04B1/62
Filed: 1974-07-25
Abstract: The pulse pre-former is used in transmission networks requiring a signal with different frequency components, but one where the relatively high frequencies have been reduced. A double frequency coded binary data signal may be formed by shaping alternate pulses to have a time span twice that of the others, so that T-time pulses overlap those with a time span of T/2. The electronic circuit includes a clock pulse circuit a trigger and a series of AND gates. The current source is triggered during the first half of the short impulse and during the first quarter of the long impulse.
Patent FR-2269660-A1 (FR)
Title: Rapid change disc brake for heavy vehicles - has U-shaped mounting bracket sliding over and bolted to axle
IPC: F16D55/02
Filed: 1974-11-29
Abstract: The brake disc is mounted on the small diameter inboard end of a bell profiled, cylindrical support fixed to the wheel. The mounting bracket for the brake units is of U form, drops over the axle from above, and is bolted onto the inside of a flange on the axle, inboard of the brake disc. The flange has tapped holes for this mounting. The bracket carries one or several brake units with pads each side of the disc. The arms of the mounting bracket are parallel and have square opening with rounded corners for the passage of the axle.
Patent FR-2254340-A1 (FR)
Title: Medicaments contg quinuclidine-3-yldiphenyl carbinol hydrochloride - with antihistaminic and anti-inflammatory activity
IPC: A61K31/439
Filed: 1974-12-11
Abstract: Medicaments for treating allergic disorders contain quinuclidine-3-yldiphenyl carbinol hydrochloride (I), of formula: Cpd. (I) is esp. useful for treating acute and chronic urticaria, hay fever, puritis and chronic eczema. (I) is 1.5-2 times more effective and has a longer-lasting action than dimedrol agains thistamine-induced bronchial constriction (effective dose 0.1-0.2 mg./kg., i.v., guinea pig), hypotensive (0.2-0.5 mg./kg. i.v., cat), etc.; is effective against various forms of exptl. oedema; has no CNS depressant activity ncf. dimedrol); and has a low toxicity (LD50 = 62 mg./kg., i.v., mouse; cf. 39 mg./kg. for dimedrol).
Patent FR-2294664-A1 (FR)
Title: Completely flexible umbrella frame - has cables as ribs and network of supple hollow tubes
IPC: A45B19/00
Filed: 1974-12-18
Abstract: The ribs (1) which constitute the frame of the umbrella consist of a cable (2) passing through a network of small hollow elements (3) which are held in place in a supple sheath (4). At the end of each rib is held by a ferrule (5) and its length can be adjusted. The other end of the cable is joined to the handle (7) of the umbrella which can slide on a rod (8) to stretch or to relax the cables. The top of the handle has a number of holes (9) through which the cables pass and also contains a spring (15) to assist in opening the u mbrella.
Patent FR-2256056-A1 (FR)
Title: Power supply system for inflatable gas bag - has chamber for compressed gas valve system and combustible material heater
IPC: B60R21/272
Filed: 1974-12-26
Abstract: The complete, gas bag, is typically, fitted around the steering column with the inflatable cushion folded as a bellows on the steering wheel centre. There is a valve in the bag controlling gas outflow. The heater mechanism consists of combustible material surrounding an explosive charge. The combustible material is in a separate chamber from the compressed gas and a diffuser is provided as a top cover for the container. The valve has a breakable closing disc. The explosion simultaneously opens the valve and heats the compressed gas, forcing the gas outwards inflating the cushion against the driver's body.
Patent FR-2262140-A1 (FR)
Title: Latch needle for rapid-action knitting machine - with vibration damping means
IPC: D04B35/04
Filed: 1975-02-18
Abstract: Latch needle made of flat band steel comprises >=1 needle butt and a shank having upper and lower edges at staggered height levels, the cross-section of the shank at the points where it is staggered being equal or almost equal to that of adjoining shank portions. The shank may be bent at these points by 90 degrees or at an acute angle.
Patent FR-2303679-A1 (FR)
Title: Heavy vehicle tyre valve support - has retaining element for rod and valve is nut displaced when tyre deflates
IPC: A01F12/54
Filed: 1975-03-12
Abstract: A tyre valve for the wheel of a heavy vehicle has a support with a retainer (11) wider than the valve tube. This is attached to extend sideways. An incurving opening is machined in the retainer to receive the tube (10) at a bent position. The retainer has a longitudinal groove of partly circular section, joining up with the incurving opening. The retainer has a flexible metal part mounted transversely relative to the groove and hinged on one side of the retainer (18). The retainer also has on its lower side a central longitudinal groove. The arrangement is particularly suitable for twin wheel assemblies when one tyre deflates.